On 28 November 2015 at 13:24, Brian Felton <bjfelton@xxxxxxxxx> wrote:
Each storage server contains 72 6TB SATA drives for Ceph (648 OSDs, ~3.5PB in total). Each disk is set up as its own ZFS zpool. Each OSD has a 10GB journal, located within the disk's zpool.
I doubt I have much to contribute here, but I'd be curious as to your ZFS config - version? slog? cache? ZIL restrictions? sync?
Any particular reason you're using ZFS? and only one disk per pool?
--
Lindsay
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